both michelle obama and ann romney are talking about their role in the debates. first lady says she mostly offers positive reinforcement but does get nervous. >> i get so nervous at these debates and, you know, i'm like one of those parents watching their kid on the balance beam. you're just standing there, just trying not to, you know, have any expression at all. >> ann romney says she comforts her husband during the debates and he looks for her in the audience. she talked up one of mitt's traditions, too. >> the first thing he does when he gets on stage -- there are a few first things he does. he takes off his watch and put it is on the podium. but then he writes dad on a piece of paper. >> says her husband respects had his father and wants to make him proud. tonight's debate begins at 7:00 pm eastern. >>> our affiliate knov says flight 1862 left for dallas yesterday but had to return because of landing gear problems. passengers say people were crying when the flight crew told passengers to prepare for an emergency landing. >> they said the landing gear -- okay